Factor Info

ID 56127
Size 325 digits / 1078 bits
Status composite
Value 1920644952238129687224852564903089781970727270775028966066596617550887956886518444455462992413544760477053866320586689831058400118540514210802591661234382922204213482833730004973317964870513663957749294980504027911803943840383536793642575347689397712885213039194595337948381940722083771062022074009009949225581227132830943161

Factorizations

Primary (ID: 78750) 5160206875469814362621849035741 (proven prime)
(ID: 79921) 372203091579204046734790474775339091123194491315546198001220040774284594242888100858893969887996095606614957685405591162987281919260615350541991229383289693622809964230567060531518629707848298322590150320104669330698002318261582625081824915302518213806093590535834077278944527343723762519028621 (composite)

Primary factorization keeps track of the smallest (known) prime factor. Secondary factorizations are old results kept when a new smaller prime factor is found, which occasionally happens with ECM.